.private-box{background-color:#007edd}.private-box .private-cot{width:1002px;margin:auto;padding:10px 0}.private-box .private-cot .private-cot_bg{width:1002px;height:410px}.private-box .private-cot .private-cot_int{width:1002px;padding:50px;background-color:#fff}.private-box .private-cot .private-cot_int p{color:#707070;line-height:22px}.private-box .private-cot .private-cot_int strong{font-size:14px;color:#707070;font-weight:700}.private-box .private-cot .private-cot_int li{font-size:15px;color:#333;line-height:30px}